WO2017183814A3 - 리튬이온 이차전지 음극용 샌드위치형 그래핀 복합구조체와 이의 제조방법 - Google Patents

리튬이온 이차전지 음극용 샌드위치형 그래핀 복합구조체와 이의 제조방법 Download PDF

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WO2017183814A3
WO2017183814A3 PCT/KR2017/003076 KR2017003076W WO2017183814A3 WO 2017183814 A3 WO2017183814 A3 WO 2017183814A3 KR 2017003076 W KR2017003076 W KR 2017003076W WO 2017183814 A3 WO2017183814 A3 WO 2017183814A3
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sandwich
composite structure
graphene composite
type graphene
manufacturing
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French (fr)
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WO2017183814A2 (ko
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강용묵
어제이 어게만다니엘
송경세
이기혁
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Industry Academic Cooperation Foundation of Dongguk University
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Abstract

탄소가 코팅된 실리콘 나노입자 및 그래핀으로 형성된 샌드위치형 그래핀 복합구조체와 그 제조방법이 제공된다. 친환경적인 여과공정을 통하여 탄소가 코팅된 실리콘 그래핀을 샌드위치형 그래핀 복합구조체로 형성한다. 형성된 샌드위치형 그래핀 복합구조체는 실리콘의 부피팽창을 완화한다. 또한, 실리콘 표면에 코팅된 탄소에 의해 전기전도성을 향상시켜 고용량의 음극재로 사용될 수 있다.
PCT/KR2017/003076 2016-04-20 2017-03-22 리튬이온 이차전지 음극용 샌드위치형 그래핀 복합구조체와 이의 제조방법 Ceased WO2017183814A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US16/092,147 US11217791B2 (en) 2016-04-20 2017-03-22 Sandwich-type graphene composite structure for anode material of lithium ion secondary battery and manufacturing method thereof

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KR1020160048330A KR101828676B1 (ko) 2016-04-20 2016-04-20 리튬이온 이차전지 음극용 샌드위치형 그래핀 복합구조체와 이의 제조방법
KR10-2016-0048330 2016-04-20

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WO2017183814A2 WO2017183814A2 (ko) 2017-10-26
WO2017183814A3 true WO2017183814A3 (ko) 2018-01-04

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US (1) US11217791B2 (ko)
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CN109686960A (zh) * 2019-01-16 2019-04-26 河南电池研究院有限公司 一种碳包覆硅纳米片和硅基复合材料及其制备方法
US10985366B2 (en) * 2019-01-16 2021-04-20 GM Global Technology Operations LLC High-performance electroactive material within a sandwiched structure
KR102276657B1 (ko) 2019-12-18 2021-07-13 우석대학교 산학협력단 그래핀-탄소나노튜브-실리콘 함유 복합소재 이차전지 음극재 및 그 제조방법
KR102276658B1 (ko) 2019-12-19 2021-07-13 우석대학교 산학협력단 그래핀-맥신-실리콘 함유 복합소재 이차전지 음극재 및 그 제조방법
KR102228769B1 (ko) 2019-12-19 2021-03-18 우석대학교 산학협력단 그래핀-은나노와이어-실리콘 함유 복합소재 이차전지 음극재 및 그 제조방법
CN113122044B (zh) * 2020-01-10 2022-04-08 中国科学院宁波材料技术与工程研究所 阳离子多巴胺功能化石墨烯水性防腐涂料、其制法与应用
KR102405605B1 (ko) 2020-03-20 2022-06-03 우석대학교 산학협력단 그래핀-안티몬-실리콘 함유 복합소재 이차전지 음극재 및 그 제조방법
KR102405612B1 (ko) 2020-03-20 2022-06-03 우석대학교 산학협력단 실리콘-그래핀-은나노와이어 함유 복합소재 이차전지 음극재 및 그 제조방법
KR102405622B1 (ko) 2020-03-20 2022-06-03 우석대학교 산학협력단 실리콘-그래핀-탄소나노튜브 코어쉘 복합소재 이차전지 음극재 및 그 제조방법
KR102405615B1 (ko) 2020-03-20 2022-06-03 우석대학교 산학협력단 실리콘-그래핀-안티몬 코어쉘 복합소재 이차전지 음극재 및 그 제조방법
KR102388203B1 (ko) 2020-03-20 2022-04-20 우석대학교 산학협력단 실리콘-그래핀-맥신 함유 복합소재 이차전지 음극재 및 그 제조방법
KR102353967B1 (ko) * 2020-05-12 2022-01-24 울산과학기술원 이차원물질-폴리머 복합체의 제조방법 및 이차원물질-폴리머 복합체
KR102524484B1 (ko) * 2020-10-23 2023-04-20 고려대학교 산학협력단 사전-리튬화된 금속 산화물을 포함하는 다층 복합 구조체 및 그 제조방법
CN116964802A (zh) * 2021-02-19 2023-10-27 加利福尼亚大学董事会 长循环寿命、高容量的硅阳极及其制造和使用方法
CN113659125B (zh) * 2021-07-02 2022-07-12 广东墨睿科技有限公司 一种硅碳复合材料及其制备方法
CN113717615B (zh) * 2021-09-17 2022-11-08 浙江鱼童新材料股份有限公司 一种耐磨防腐的石墨烯/二氧化硅/环氧树脂超滑移复合涂层的制备方法
CN115548291A (zh) * 2022-09-19 2022-12-30 中南大学 一种以废旧动力电池的石墨负极制备石墨烯/硅碳复合材料的制备方法

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US11217791B2 (en) 2022-01-04
WO2017183814A2 (ko) 2017-10-26
KR101828676B1 (ko) 2018-02-14
US20190157675A1 (en) 2019-05-23
KR20170120254A (ko) 2017-10-31

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